Boston, MA Multifamily Market Report August 2026
Boston’s multifamily market continues to demonstrate resilient operating fundamentals as renter demand absorbs the recent wave of new supply. Vacancy stands at 5.6%, while approximately 6,400 units have been absorbed year to date, exceeding the roughly 3,600 units delivered and supporting improving occupancy conditions. Asking rents have increased to $3,010 per unit, with annual rent growth reaching 2.0% as supply and demand move toward a healthier balance.
Demand has remained broad across the metro, with suburban areas north of Boston recording particularly strong leasing activity. Higher-tier properties have accounted for a significant share of recent occupancy gains despite carrying higher vacancy, suggesting renters continue to show an appetite for newer, amenity-rich product. Boston’s diverse economic base continues to provide longer-term support for apartment demand, although slower employment growth and softer migration trends could temper leasing momentum in some areas
Key Findings
- Strong renter demand is helping Boston work through recent deliveries while supporting stable occupancy across the market.
- Development activity is beginning to moderate as financing constraints and elevated construction costs limit the pace of new project starts.
- Improving rent growth and reduced regulatory uncertainty are creating a more favorable outlook for multifamily owners and investors.
Boston Multifamily Supply & Demand Dynamics
Source: CoStar Group, Inc.
Greater Boston MSA Demographics
Source: Oxford Economics
- Unemployment Rate: 4.3%
- Current Population: 5,044,184
- Households: 1,990,605
- Median Household Income: $123,224
Boston Trends
Source: Oxford Economics
- GDP Growth: 3.2%
- Largest Employment Sectors: Education & Healthcare
Greater Boston MSA Population, Labor, & Income Growth
Source: Oxford Economics | Over a 10 Year Period
Boston Multifamily Sales
Boston’s multifamily investment market has gained momentum in 2026, with year-to-date sales volume reaching approximately $1.8 billion. Average pricing remains elevated at roughly $442,000 per unit, while cap rates are holding near 5.2%, reflecting continued investor interest in a market characterized by high barriers to entry and durable renter demand. Transaction activity is occurring against a more selective financing backdrop, but improving operating fundamentals and stronger absorption are supporting confidence in well-located multifamily assets.
The removal of rent control from the November ballot has also reduced a notable source of uncertainty that had weighed on investment decisions and future rent growth expectations earlier in the year. With vacancy comparatively contained and the development pipeline beginning to thin, investors have greater visibility into Boston’s longer-term supply-demand outlook, although elevated financing costs continue to influence underwriting and pricing expectations.
Sales Activity
Source: CoStar Group, Inc.
Boston Multifamily Construction
The development pipeline remains elevated, with approximately 14,523 units under construction across the metropolitan area. Development continues to be concentrated in the urban core and select close-in submarkets, while high construction costs and financing constraints have limited new project starts. Approximately 2,500 units have been delivered year to date, compared with 5,100 units absorbed, allowing demand to outpace new supply and helping maintain balanced market conditions. Looking ahead, the pipeline is expected to moderate as tighter financing conditions and regulatory uncertainty make it more difficult for developers to advance new projects.
Units Under Construction
Source: CoStar Group, Inc.
Units Construction Starts
Source: CoStar Group, Inc.
